swrast: fix state validation bug for changing program constants

Add _NEW_PROGRAM_CONSTANTS to _SWRAST_NEW_DERIVED.
This makes sure that we update the fragment shader's constants when state
vars (such as point size) changes.
Fixes the progs/glsl/points.c demo.

diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c
index f24f4fc..e7c2ace 100644 (file)
--- a/src/mesa/swrast/s_context.c
+++ b/src/mesa/swrast/s_context.c
@@ -289,6 +289,7 @@ _swrast_update_specular_vertex_add(GLcontext *ctx)
 
 
 #define _SWRAST_NEW_DERIVED (_SWRAST_NEW_RASTERMASK |  \
+                             _NEW_PROGRAM_CONSTANTS |   \
                             _NEW_TEXTURE |             \
                             _NEW_HINT |                \
                             _NEW_POLYGON )